DE3020667A1 - Vorrichtung zur kompensation von einfluessen der umgebungstemperatur fuer ein fluessigkeits-ausdehnungsthermometer - Google Patents
Vorrichtung zur kompensation von einfluessen der umgebungstemperatur fuer ein fluessigkeits-ausdehnungsthermometerInfo
- Publication number
- DE3020667A1 DE3020667A1 DE19803020667 DE3020667A DE3020667A1 DE 3020667 A1 DE3020667 A1 DE 3020667A1 DE 19803020667 DE19803020667 DE 19803020667 DE 3020667 A DE3020667 A DE 3020667A DE 3020667 A1 DE3020667 A1 DE 3020667A1
- Authority
- DE
- Germany
- Prior art keywords
- volume
- thermal expansion
- coefficient
- hollow element
- hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000007788 liquid Substances 0.000 title claims description 29
- 239000000463 material Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 13
- 229910001374 Invar Inorganic materials 0.000 claims description 6
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
- G01K5/326—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable using a fluid container connected to the deformable body by means of a capillary tube
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Joints Allowing Movement (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7914117A FR2458061A1 (fr) | 1979-06-01 | 1979-06-01 | Dispositif pour la correction de la temperature ambiante pour les thermometres a dilatation de liquide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3020667A1 true DE3020667A1 (de) | 1980-12-04 |
Family
ID=9226153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803020667 Ceased DE3020667A1 (de) | 1979-06-01 | 1980-05-30 | Vorrichtung zur kompensation von einfluessen der umgebungstemperatur fuer ein fluessigkeits-ausdehnungsthermometer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4357831A (https=) |
| DE (1) | DE3020667A1 (https=) |
| FR (1) | FR2458061A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680283A (zh) * | 2018-03-15 | 2018-10-19 | 珠海格力电器股份有限公司 | 温控器的温度修正方法及装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR526378A (fr) * | 1920-04-29 | 1921-10-07 | Negretti & Zambra | Perfectionnements aux tubes ou conduits employés pour la transmission de mouvement à l'aide de liquides |
| US1507965A (en) * | 1920-10-20 | 1924-09-09 | Negretti And Zambra | Tube or conduit for the transmission of movement by means of liquids |
| US2053974A (en) * | 1934-12-14 | 1936-09-08 | Taylor Instrument Co | Temperature responsive device |
| US3715924A (en) * | 1970-09-04 | 1973-02-13 | Honeywell Inc | Fluid expandable temperature apparatus having excessive temperature relief apparatus |
| DE2358649A1 (de) * | 1972-12-06 | 1974-06-12 | Haenni & Cie Ag | Durch stoerende umgebungstemperaturaenderungen beeinflusste messeinrichtung |
-
1979
- 1979-06-01 FR FR7914117A patent/FR2458061A1/fr active Granted
-
1980
- 1980-05-30 DE DE19803020667 patent/DE3020667A1/de not_active Ceased
- 1980-06-02 US US06/155,759 patent/US4357831A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680283A (zh) * | 2018-03-15 | 2018-10-19 | 珠海格力电器股份有限公司 | 温控器的温度修正方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4357831A (en) | 1982-11-09 |
| FR2458061A1 (fr) | 1980-12-26 |
| FR2458061B1 (https=) | 1982-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8131 | Rejection |